When buying a violin for yourself or for a child it is very exciting but here are few things to look for otherwise it can be a tricky business.  

The main advice is to buy one from a music shop and try the violins out, they will help you to buy the right size if it’s for a child. 

As an adult you will need a full-size violin, but do ask your teacher for advice first, as there are loads of different makes at varying prices and they will recommend a suitable student instrument. The internet is great for looking but you may end up buying a violin that’s not been set up, so you won’t be able to play it when it arrives. A brand-new bow won’t make a sound unless it has rosin on the hair. The bridge on a violin should be bought with it already fitted to the instrument so before purchasing ask if it’s been set up.

Children need a violin that is fitted to the length of their left arm and generally a Year 3 child will be most suited to a half size violin, but if he/she is quite small they may only need a quarter size. 

The strings on a violin are very easy to break if you are too enthusiastic when turning the pegs, and you will also need to have a device to tune it to unless you have perfect pitch.

Student instruments come as a complete package with bow and case, whereas with an investment instrument you will only be buying the violin. 

Hope that helps.